Senior Data Analyst

Allegro; Polska; Hybrid; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Flexible hours

Annual bonus

Office amenities and equipment

MacBook Pro / Dell laptop

Cafeteria plan benefits

English classes

Training budget

Volunteer day

Social events

Job summary

Allegro Ltd. is seeking an experienced data professional to join our engineering team. You will handle large datasets, implement robust data pipelines, and collaborate with finance, analytics, and data science teams to drive insights and impact.

You will operate in a hybrid setting with modern tooling and autonomy, contributing to scalable data architectures while adopting best practices and sharing knowledge with teammates.

Qualifications

• 3–4 years of experience working with large datasets as a Data Engineer, Technical Analyst, or related roles
• Expert in SQL
• Proficient in Python for large datasets
• Experience with Airflow and Google Cloud Platform (BigQuery)
• Apply engineering best practices (clean code, code review, CI/CD) and show autonomy
• Able to partner with finance, business, analytics and data science teams
• English proficiency at least B2

Skills

SQL

Python

Airflow

BigQuery

CI/CD

Data engineering

Communication

English (B2+)

Tools

Kubernetes

Docker

GitHub Actions

Job description

This is the right job for you if:

-You have at least 3-4 years of experience working with large datasets as a Data Engineer, Technical Analyst, or in related roles.

-You are an expert in SQL.

-You are proficient in Python for working with large datasets.

-You have experience working with Airflow and Google Cloud Platform (including BigQuery).

-You apply engineering best practices (clean code, code review, CI/CD) and demonstrate a high degree of autonomy.

-You are effective at partnering and building relationships across finance, business, analytics, and data science teams.

-You are a proactive problem-solver.

-You have English proficiency on at least B2 level and enjoy sharing knowledge with other team members.

What we offer:

• Flexible working hours in the hybrid model (4/1) - our hours can start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work.
• Annual bonus based on your annual performance and company results.
• Well-located offices (with e.g. fully equipped kitchens, bicycle parking, terraces full of greenery) and excellent work tools (e.g., raised desks, ergonomic chairs, interactive conference rooms).
• A 16" or 14" MacBook Pro or corresponding Dell with Windows (if you don't like Macs) and all the necessary accessories.
• A wide selection of fringe benefits in a cafeteria plan - you choose what you like (e.g., medical, sports or lunch packages, insurance, purchase vouchers).
• English classes that we pay for related to the specific nature of your job.
• A training budget, inter-team tourism ( more here ), hackathons, and an internal learning platform where you will find multiple trainings.
• An additional day off for volunteering, which you can use alone, with a team, or with a larger group of people connected by a common goal.
• Social events for Allegro people - Spin Kilometers, Family Day, Fat Thursday, Advent of Code, and many other occasions we enjoy.

And that's just the beginning! You can read more about the benefits here.

#goodtobehere means that:

• You will join a team you can count on - we work with top-class specialists who have sharing knowledge and experience in their DNA.
• You will love our level of autonomy in team organization, the space for continuous development, and the opportunity to try new things. You get to choose which technology solves the problem and you are responsible for what you create.
• You will value our Developer Experience and the full platform of tools and technologies that make creating software easier. We rely on an internal ecosystem based on self-service and widely used tools such as Kubernetes, Docker, Consul, GitHub, and GitHub Actions. Thanks to this, you can contribute to Allegro from your very first days on the job.
• You will be equipped with modern AI tools to automate repetitive tasks, allowing you to focus on developing new services and refining existing ones (also leveraging AI support).
• You will create solutions that will be used (and loved!) by your friends, family and millions of our customers.
• You will meet the Allegro Scale, which starts with over 1000 microservices, an open-source data bus (Hermes) with 300K+ rps, a Service Mesh with 1M+ rps, tens of petabytes of data, and production-used machine learning.
• You will become part of Allegro Tech - We speak at industry conferences, cooperate with tech communities, run our own blog (it's been over 10 years!), record podcasts, lead guilds, and we organize our own internal conference - the Allegro Tech Meeting. We create solutions we love (and can) to talk about!

Don't wait until you join us! Let's meet online!

Get to know our team, take a peek at our office life and check out what else we do at Allegro.